4878719933 has 2 divisors, whose sum is σ = 4878719934. Its totient is φ = 4878719932.

The previous prime is 4878719917. The next prime is 4878719999. The reversal of 4878719933 is 3399178784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3681698329 + 1197021604 = 60677^2 + 34598^2 .

It is a cyclic number.

It is not a de Polignac number, because 4878719933 - 2⁴ = 4878719917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4878719903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439359966 + 2439359967.

It is an arithmetic number, because the mean of its divisors is an integer number (2439359967).

Almost surely, 2^4878719933 is an apocalyptic number.

It is an amenable number.

4878719933 is a deficient number, since it is larger than the sum of its proper divisors (1).

4878719933 is an equidigital number, since it uses as much as digits as its factorization.

4878719933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 59.

The square root of 4878719933 is about 69847.8341324912. The cubic root of 4878719933 is about 1696.0368966187.

The spelling of 4878719933 in words is "four billion, eight hundred seventy-eight million, seven hundred nineteen thousand, nine hundred thirty-three".